Final answer:
To solve this question, we can use Boyle's Law, which states that the product of pressure and volume is constant as long as the temperature and the amount of gas remain constant.
Step-by-step explanation:
To solve this question, we can use Boyle's Law which states that the product of pressure and volume is constant as long as the temperature and the amount of gas remain constant. The initial pressure, P1, is 40 atm and the initial volume, V1, is 1.0 L. After the volume increases to 4.0 L, the final pressure, P2, can be found using the formula:
P1 x V1 = P2 x V2
Substituting the values, we get:
(40 atm) x (1.0 L) = (P2) x (4.0 L)
Simplifying the equation, we find that the final pressure, P2, is 10 atm.